Latios-Mega (M) @ Latiosite  
Ability: Levitate  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Draco Meteor  
- Psychic  
- Earthquake  
- Recover  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 248 HP / 52 SpA / 128 SpD / 80 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Taunt  
- Stealth Rock  

Tapu Bulu @ Leftovers  
Ability: Grassy Surge  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Swords Dance  
- Horn Leech  
- Superpower  
- Synthesis  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 232 Atk / 68 Def / 208 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Toxic  
- Defog  

Magearna @ Fairium Z  
Ability: Soul-Heart  
EVs: 248 HP / 52 Def / 96 SpA / 108 SpD / 4 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Pain Split  
- Fleur Cannon  
- Thunderbolt  

Greninja-Ash @ Choice Specs  
Ability: Battle Bond  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Hydro Pump  
- Dark Pulse  
- Water Shuriken  
- Spikes